/* 
 * Copyright [2018] [Alex/libo(liboware@gmail.com)]
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.hyts.infodb.user.service;

import com.hyts.infodb.user.bean.bo.UserBO;
import com.hyts.infodb.user.bean.vo.UserVO;

/** 
 * @author LiBo/Alex
 * @version V1.0 
 */
public interface UserService {
    
    /**  
     * <b>查询用户列表</b>
     * @param file
     * @return
     * @exception
     */ 
    UserVO findUserList(UserBO user);
    
    /**  
     * <b>加载用户基本信息</b>
     * @param file
     * @return
     * @exception
     */ 
    UserVO loadUser(UserBO user);
    
    /**  
     * <b>保存用户信息</b>
     * @param file
     * @return
     * @exception
     */ 
    boolean saveUser(UserBO user);
    
    /**  
     * <b>删除文件信息</b>
     * @param file
     * @return
     * @exception
     */ 
    boolean deleteUser(UserBO user);

    /**
     * 根据用户名获取对象
     * @param userName
     * @return
     */
    UserVO getUser(String userName);
    
    
}
